Fiddle-leaf figs are not especially demanding plants as long as you can get their growing conditions right. When grown as a houseplant, be prepared to rotate your fiddle-leaf fig every few days so a different part faces the source of sunlight. That way, it will grow evenly, rather than lean toward the light. Also, every week or two dust the leaves with a damp cloth. Not only does this make the leaves appear shinier and more appealing, but it also allows more sunlight to hit the leaves for photosynthesis. Moreover, you can trim off any damaged or dead leaves as they arise, as they no longer benefit the plant. And if you wish, you can prune off the top of the main stem for a bushier growth habit.
Light
Fiddle-leaf figs require bright, filtered light to grow and look their best. Direct sunlight can burn the leaves, especially exposure to hot afternoon sun. And plants that are kept in very low light conditions will fail to grow rapidly.
Soil
Any quality indoor plant potting mix should be suitable for a fiddle-leaf fig. Ensure that the soil drains well.
Water
Fiddle-leaf figs like a moderate amount of moisture in the soil. If the plant doesn’t get enough water, its leaves will wilt and lose their bright green color. And if it gets too much water, the plant might drop its leaves and suffer from root rot, which ultimately can kill it. During the growing season (spring to fall), water your fiddle-leaf fig when the top inch of soil feels dry. And over the winter months, water slightly less. Furthermore, these plants are sensitive to high salt levels in the soil. So it’s ideal to flush the soil until water comes out the bottom of the pot at least monthly. This helps to prevent salt build-up.
Temperature and Humidity
Fiddle-leaf figs don’t like extreme temperature fluctuations. A room that’s between 60 and 85 degrees Fahrenheit is typically fine, though you must position the plant away from drafty areas, as well as air-conditioning and heating vents. These can cause sudden temperature shifts. Aim for a humidity level between 30 and 65 percent. If you need to supplement humidity, mist your plant with clean water in a spray bottle daily. Or you can place it on a tray of pebbles filled with water, as long as the bottom of the pot isn’t touching the water. Plus, fiddle-leaf figs can benefit from being in a room with a humidifier.
Fertilizer
Add Fertilizer throughout the growing season with a high-nitrogen plant food, following label instructions. There are fertilizers specially made for fiddle-leaf figs available. You generally won’t have to feed your plant over the winter.
Types of Fiddle-Leaf Fig
The main species, Ficus lyrata, is the most common fiddle-leaf fig plant that gardeners grow. But there are several cultivars available as well, including:
Ficus lyrata ‘Bambino’: This is a dwarf variety that only reaches a few feet tall.Ficus lyrata ‘Compacta’: This variety can reach up to 5 feet tall and features smaller, more bunched leaves than the main species.Ficus lyrata ‘Variegata’: This is an uncommon variety with showy leaves that are a mix of green and cream.
Pruning
A fiddle-leaf fig benefits from having its leaves pruned every so often. Cut back any damaged leaves, overgrowth, or crossing branches to let the plant breathe. Make any cuts about an inch away from the trunk to avoid any damage. If you are taking off a dead brown leaf, pull on it very gently before trying to cut it because it may come off by itself.
Propagating Fiddle-Leaf Fig
It’s easy to propagate fiddle-leaf fig with stem cuttings, and extremely difficult to do with seeds. Working with a cutting is just about fail-proof.
Potting and Repotting Fiddle-Leaf Fig
Plan to repot a young fiddle-leaf fig annually every spring. Select a sturdy container that is roughly 2 inches larger in diameter than the existing one. Gently loosen the plant from its current pot, lift it out while supporting its base, and place it in the new pot. Fill in the spaces around the plant with potting mix. Once the plant is mature, it likely will be too large to repot. In that case, remove the first few inches of soil each spring and replace it with fresh soil. Moreover, if you will be doing the potting work outdoors, do so when the temperature is at least 50 degrees Fahrenheit. Anything colder can cause too much stress for the fiddle-leaf fig.
Common Pests & Plant Diseases
These plants don’t have serious pest or disease issues, but they can be prone to spider mites, scale insects, and bacterial or fungal diseases. With these issues, you might notice leaf damage, such as spots or dark patches, as well as small bugs on the leaves. Treat the issue as soon as possible with an appropriate fungicide, pesticide, or other remedy. And make sure your plant has adequate air circulation and isn’t sitting in overly damp conditions, which can help to prevent future problems.
Common Problems With Fiddle-Leaf Fig
A fiddle-leaf fig plant can be sensitive to its environment and watering schedule, so when something is off, you can tell by the behavior of its leaves. The plant can develop spots on leaves or drop leaves, sometimes at a fast rate. Be on the lookout for the first signs of leaf distress.
Bleached Leaves
If you see light brown or bleached spots on the top of the leaves, the plant may be getting too much direct sunlight. This is called leaf sunburn or leaf scorch. In the case of a fiddle-leaf fig plant, you can prune the leaf with sharp shears and relocate your plant away from sitting near the direct and harsh rays of the sun.
Brown Spots on Leaves
If your green leaves develop dark brown spots or browning edges, the plant may be suffering from root rot from sitting in too much water. Check the roots to see if they are brown and mushy. Cut away the spotted leaves and gently cut mushy parts of the roots. Repot and monitor your watering to make sure the plant is not overwatered. Brown spots can also mean the plant is experiencing extreme temperature swings, check around for drafty spots or heating/cooling units or vents, and move the plant away to a consistently warmer location.
Yellowing Leaves
If newer fiddle-leaf fig leaves are yellowing, it may indicate a bacterial problem. It may be too late to save the plant. But try cutting off the affected leaves and repotting the plant in fresh soil.
Dropping Leaves
When a fiddle-leaf fig loses its leaves, it’s generally a sign that the plant is getting too much or not enough water. In addition, the plant may be exposed to extreme temperature changes, which can also make the plant drop leaves. Move the plant away from any heating or air conditioning units, vents, or drafty areas. Pull back on watering a bit so the soil is never soggy and only slightly moist.
